//var oImg=$(".list_img")[0].getElementsByTagName("img");
//	$(".list_img").onload=function(){
	ImgH=$(".list_img").height();
	window.onresize=function(){
	ImgH=$(".list_img").height();
	}
	var Img=$("<img/>");
		Img.attr("src","img/3DAnimation/play_small_h.png")
		Img.css({
			"width":"6%",
			"position":"absolute",
			"left":"0",
			"top":ImgH/2+"px",
			"right":"0",
			"margin":"auto",
			"cursor":"pointer"
		});	
	Img.insertAfter($("#Animation_wrap_bottom>ul li>p"));
		$("#Animation_wrap_bottom>ul li").on("mouseover",function(){
			$(this).find("p+img").attr("src","img/3DAnimation/play_small_b.png");
		});
		$("#Animation_wrap_bottom>ul li").on("mouseout",function(){
			$(this).find("p+img").attr("src","img/3DAnimation/play_small_h.png");
		});
	
//}